Headphone



FIG. 1 is a front view of the headphone according to the present invention, a rear view being identical to the front view;

FIG. 2 is a right side view of the headphone of FIG. 1, a left side view being identical to the right side view;

FIG. 3 is a flat view of the headphone of FIG. 1;

FIG. 4 is a bottom view of the headphone of FIG. 1;

FIG. 5 is a perspective view of the headphone in FIG. 1, the opposite perspective view is a mirror image;

FIG. 6 is a perspective view of the headphone in FIG. 1, the ear pads are removed for ease of illustration; and,

FIG. 7 is an exploded perspective view of the headphone of FIG. 1, the rear of the ear pad is not part of the claimed design. 

The ornamental design for a headphone, as shown and described. 